ISRC DEN961700551
Verified recording
DEN961700551 is “Piano Concerto No. 1 in E Minor, Op. 11 (Arr. Pletnev): I. Allegro maestoso” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0xfa0eb08a19cad3f3c09ddf34e9e30f3b7b69711da74ec56b335d77c9e64871b1 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961700551.
Recording identifiers
- ISRC
- DEN961700551
- Title
- Piano Concerto No. 1 in E Minor, Op. 11 (Arr. Pletnev): I. Allegro maestoso
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0xfa0eb08a19cad3f3c09ddf34e9e30f3b7b69711da74ec56b335d77c9e64871b1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:8a84b938b471b96cf3da1ec9ec0ad2f9e80f83fd2a6b5d4c354fda26bf6a7dd6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961700551
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Piano Concerto No. 1 in E Minor, Op. 11 (Arr. Pletnev): I. Allegro maestoso · Machine-readable JSON-LD